10201031430 has 64 divisors (see below), whose sum is σ = 25315670016. Its totient is φ = 2628000000.

The previous prime is 10201031377. The next prime is 10201031447. The reversal of 10201031430 is 3413010201.

It is a super-2 number, since 2×10201031430² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 549805 + ... + 568055.

It is an arithmetic number, because the mean of its divisors is an integer number (395557344).

Almost surely, 2^10201031430 is an apocalyptic number.

10201031430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 10201031430, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12657835008).

10201031430 is an abundant number, since it is smaller than the sum of its proper divisors (15114638586).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10201031430 is a wasteful number, since it uses less digits than its factorization.

10201031430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18893.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 10201031430 its reverse (3413010201), we get a palindrome (13614041631).

The spelling of 10201031430 in words is "ten billion, two hundred one million, thirty-one thousand, four hundred thirty".